/**
 * ADR 0009 D4 — new persistence models (agent_* + im_transcripts).
 */
import type { AgentMessage } from '../llm/types/agent-message.js';
import { type AgentMessageExtra } from './sender-extra.js';
export declare const IM_TRANSCRIPT_MODEL: {
    message_id: {
        type: "text";
        default: string;
    };
    platform: {
        type: "text";
        nullable: boolean;
    };
    endpoint_id: {
        type: "text";
        nullable: boolean;
    };
    scene_id: {
        type: "text";
        nullable: boolean;
    };
    scene_type: {
        type: "text";
        nullable: boolean;
    };
    sender_id: {
        type: "text";
        nullable: boolean;
    };
    sender_name: {
        type: "text";
        default: string;
    };
    sender_role: {
        type: "text";
        default: string;
    };
    direction: {
        type: "text";
        nullable: boolean;
    };
    body: {
        type: "text";
        default: string;
    };
    media_json: {
        type: "text";
        default: string;
    };
    time: {
        type: "integer";
        nullable: boolean;
    };
};
export type ImTranscriptDirection = 'inbound' | 'outbound';
export interface ImTranscriptRecord {
    id?: number;
    message_id?: string;
    platform: string;
    endpoint_id: string;
    scene_id: string;
    scene_type: string;
    sender_id: string;
    sender_name: string;
    sender_role: string;
    direction: ImTranscriptDirection;
    body: string;
    media_json: string;
    time: number;
}
export interface ImTranscriptWriteInput {
    message_id?: string;
    platform: string;
    endpoint_id: string;
    scene_id: string;
    scene_type: string;
    sender_id: string;
    sender_name?: string;
    sender_role?: string;
    direction: ImTranscriptDirection;
    body: string;
    media_json?: string;
    time?: number;
}
export type AgentSessionStatus = 'active' | 'archived';
export declare const AGENT_SESSION_MODEL: {
    session_id: {
        type: "text";
        nullable: boolean;
    };
    session_key: {
        type: "text";
        nullable: boolean;
    };
    platform: {
        type: "text";
        nullable: boolean;
    };
    endpoint_id: {
        type: "text";
        nullable: boolean;
    };
    scene_id: {
        type: "text";
        nullable: boolean;
    };
    scene_type: {
        type: "text";
        nullable: boolean;
    };
    model: {
        type: "text";
        default: string;
    };
    status: {
        type: "text";
        default: string;
    };
    active_leaf_message_id: {
        type: "integer";
        nullable: boolean;
    };
    created_at: {
        type: "integer";
        default: number;
    };
    updated_at: {
        type: "integer";
        default: number;
    };
};
export interface AgentSessionRecord {
    id?: number;
    session_id: string;
    session_key: string;
    platform: string;
    endpoint_id: string;
    scene_id: string;
    scene_type: string;
    model: string;
    status: AgentSessionStatus;
    active_leaf_message_id?: number | null;
    created_at: number;
    updated_at: number;
}
export interface CreateAgentSessionInput {
    session_key: string;
    platform: string;
    endpoint_id: string;
    scene_id: string;
    scene_type: string;
    model?: string;
}
export declare const AGENT_MESSAGE_MODEL: {
    id: {
        type: "integer";
        primary: boolean;
        autoIncrement: boolean;
    };
    session_id: {
        type: "text";
        nullable: boolean;
    };
    role: {
        type: "text";
        nullable: boolean;
    };
    payload: {
        type: "text";
        nullable: boolean;
    };
    parent_id: {
        type: "integer";
        nullable: boolean;
    };
    /** JSON：群/频道 user 消息的 sender 元数据（id/name/roles/scope），payload 仅存用户正文 */
    extra: {
        type: "text";
        default: string;
    };
    timestamp: {
        type: "integer";
        nullable: boolean;
    };
};
export interface AgentMessageRow {
    id?: number;
    session_id: string;
    role: string;
    /** DB 读出时可能已被方言解析为对象（SQLite JSON 字段） */
    payload: string | AgentMessage;
    parent_id?: number | null;
    extra?: string | AgentMessageExtra | null;
    timestamp: number;
}
export type { AgentMessageExtra, AgentMessageSenderExtra, SenderScope } from './sender-extra.js';
export declare function serializeAgentMessage(message: AgentMessage, extra?: AgentMessageExtra): AgentMessageRow;
/** 读出 DB 行：payload 为用户可见正文（不含 sender 前缀） */
export declare function parseAgentMessageRow(row: AgentMessageRow): AgentMessage | null;
/** 加载 LLM 上下文：按需从 `extra` 拼接 sender 前缀 */
export declare function agentMessageRowToLlm(row: AgentMessageRow): AgentMessage | null;
export declare const AGENT_SUMMARY_MODEL: {
    session_id: {
        type: "text";
        nullable: boolean;
    };
    summary: {
        type: "text";
        nullable: boolean;
    };
    anchor_message_id: {
        type: "integer";
        nullable: boolean;
    };
    branch_anchor_message_id: {
        type: "integer";
        nullable: boolean;
    };
    created_at: {
        type: "integer";
        default: number;
    };
};
export interface AgentSummaryRecord {
    id?: number;
    session_id: string;
    summary: string;
    anchor_message_id?: number | null;
    branch_anchor_message_id?: number | null;
    created_at: number;
}
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